Global Patent Index - EP 3653987 A1

EP 3653987 A1 20200520 - APPARATUS AND METHOD FOR DETECTING LIGHT

Title (en)

APPARATUS AND METHOD FOR DETECTING LIGHT

Title (de)

VORRICHTUNG UND VERFAHREN ZUR DETEKTION VON LICHT

Title (fr)

APPAREIL ET PROCÉDÉ DE DÉTECTION DE LA LUMIÈRE

Publication

EP 3653987 A1 20200520 (EN)

Application

EP 18206841 A 20181116

Priority

EP 18206841 A 20181116

Abstract (en)

Apparatus and method for detecting light. The apparatus comprises means for splitting an input beam of light into at least a first beam of light and a second beam of light wherein the input beam of light is obtained from an optical coherence tomography arrangement. The apparatus also comprises means for modulating the first beam of light to provide a first modulated beam of light and means for modulating the second beam of light to provide a second modulated beam of light. The apparatus also comprises means for dispersing the first modulated beam of light to provide a first dispersed beam of light and means for dispersing the second modulated beam of light to provide a second dispersed beam of light. The apparatus also comprises means for detecting the first dispersed beam of light and means for detecting the second dispersed beam of light wherein the means for detecting the first dispersed beam of light and means for detecting the second dispersed beam of light are configured to convert the detected beams of light into electrical output signals.

IPC 8 full level

A61B 5/00 (2006.01); G01B 9/02 (2006.01); G01B 11/24 (2006.01); G01J 3/02 (2006.01); G01J 3/28 (2006.01)

CPC (source: EP US)

A61B 3/102 (2013.01 - EP); A61B 5/0066 (2013.01 - EP); G01B 9/02041 (2013.01 - EP); G01B 9/02044 (2013.01 - EP US); G01B 9/02091 (2013.01 - EP US); G01B 11/2441 (2013.01 - EP); G01J 3/0229 (2013.01 - US); G01J 3/2823 (2013.01 - EP US); G01J 3/2846 (2013.01 - EP); G01J 3/45 (2013.01 - US); A61B 3/102 (2013.01 - US); A61B 5/0066 (2013.01 - US); G01B 2290/20 (2013.01 - EP); G01B 2290/45 (2013.01 - EP); G01J 2003/451 (2013.01 - US)

Citation (search report)

  • [E] EP 3477246 A1 20190501 - NOKIA TECHNOLOGIES OY [FI]
  • [XYI] US 2011285995 A1 20111124 - TKACZYK TOMASZ S [US], et al
  • [XY] US 2016265899 A1 20160915 - MINEMURA HIROYUKI [JP], et al
  • [XYI] US 2015063089 A1 20150305 - LIU SHANGQING [CA]
  • [IY] THUC-UYEN NGUYEN: "Development of Hyperspectral Imagers for Snapshot Optical Coherence Tomography", 25 April 2014 (2014-04-25), XP055407890, Retrieved from the Internet <URL:https://scholarship.rice.edu/bitstream/handle/1911/77422/NGUYEN-DOCUMENT-2014.pdf?sequence=1&isAllowed=y> [retrieved on 20170919]
  • [IY] LEÓN KARETH M ET AL: "Spectral dynamic scenes reconstruction based in compressive sensing using optical color filters", PROCEEDINGS OF SPIE; [PROCEEDINGS OF SPIE ISSN 0277-786X VOLUME 10524], SPIE, US, vol. 9860, 10 May 2016 (2016-05-10), pages 98600D - 98600D, XP060068379, ISBN: 978-1-5106-1533-5, DOI: 10.1117/12.2224330

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3653987 A1 20200520; US 2022011090 A1 20220113; WO 2020100064 A1 20200522

DOCDB simple family (application)

EP 18206841 A 20181116; IB 2019059753 W 20191113; US 201917294221 A 20191113